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Vehicle safety record

2003 Kia Optima Problems, complaints & recalls

Owners have filed 144 complaints about the 2003 Kia Optima with NHTSA, most often about the body, doors & structure (72) and the electrical system (25). Those complaints describe 8 crashes, 2 fires and 6 injuries. It is covered by 2 recalls, the latest in May 2009 for the front. For comparison, the 2002 has 110 and the 2004 has 225.

NHTSA data checked

BFewer problems than a typical Optima year, for its age

#86 most complained-about 2003 vehicle

Complaints
144
Recalls
2
Crashes
8
Fires
2
Injuries
6
Deaths
0

Most common 2003 Kia Optima problems

Share of all 144 complaints. One complaint can name more than one area. Tap an area for its complaints and recalls.

2003 Kia Optima recalls 2

Recall repairs are free. Your dealer fixes them whether or not you bought the car there - check your VIN at nhtsa.gov/recalls to see if yours is done. What to do

Suspension: front

09V18300036,538 vehicles affected

The problem
Kia motors corporation (kmc) is recalling 36,538 model year 2001-2004 optima vehicles originally sold in or currently registered in the states of connecticut, delaware, illinois, indiana, iowa, maine, maryland, massachusetts, michigan, minnesota, missouri, new hampshire, new jersey, new york, ohio, pennsylvania, rhode island, vermont, west virginia, wisconsin, and the district of columbia. Road salt applied in these states during the winter months may result in progressive, internal corrosion of the front subframe. Over time, such subframe corrosion near the connection to the lower control arm can lead to wheel misalignment and/or other noticeable stress in steering, or accelerated abnormal tire wear.
The risk
Corrosion of the front subframe could lead to separation, possibly resulting in a vehicle crash.
The fix
Kmc will notify owners and dealers will repair the vehicles free of charge. The safety recall began on june 15, 2009. Owners may contact kia's consumer assistance center at 1-800-333-4542.

Fuel system: tank assembly

04V18000025,803 vehicles affected

The problem
Some passenger vehicles may contain a fuel tank assembly valve that may not close properly. If a vehicle with a fuel tank assembly valve that is not properly closed were to roll over, fuel spillage may occur.
The risk
Fuel spillage in the presence of an ignition source could result in a fire.
The fix
Dealers will install an additional fuel tank assembly valve. Owner notification began june 25, 2004. Owners should contact kia at 1-800-333-4542.

What owners say

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144 complaints about the 2003 Kia Optima

Newest first, as filed with NHTSA by owners. Page 1 of 6.

SteeringSuspensionEngine & cooling

While driving on the roadway, I was almost to a four way intersection, as i was going to get into the left turn lane, I turned the steering wheel slightly to the left as the steering wheel turned but the car almost did little adjusting to turn into the left turn lane. As this occurred you could here a noise underneath the vehicle . As I wasn't sure exactly what had happened, I attempted to limp the vehicle down the road to a friend's. As I did the steering got worse and as I could nearly stear the vehicle something...

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was in the road which because of the steering I couldn't avoid it as it was late at night and raining and I ran over something that gave me a flat on the passenger side front tire . I got to my friends drive a few feet away and almost didn't get it pulled in because of the steering. As I took a look at my car, I noticed that two bolts on the driver side on the rack and pinion were almost about to fall out, two ball joints were bent and one nut was completely missing from the lower ball joint, as well as the sway bar was out of place and If I would have been driving down the highway, I do belive I would have wrecked.

Filed Incident Steering · Suspension · EngineNHTSA 11640256
SuspensionBody, doors & structure

Tl* the contact owns a 2003 kia optima. The contact noticed that the vehicle was out of alignment. The contact took the vehicle to an independent mechanic and was informed that an alignment could not be performed because the subframe was fractured. The contact discovered nhtsa campaign number: 09v183000(suspension). The contact called bob rohrman kia (801 sagamore pkwy s, lafayette, in 47905, 765-746-7301) and was informed that the recall repair had already been performed on the vehicle. The manufacturer was notified and stated that they could not assist since the recall repair had been completed. The vehicle had not been repaired. The failure mileage was 168,531.

Filed Incident Suspension · StructureNHTSA 11278319
Body, doors & structure

The frame is rusted through causing the vehicle to be unsafe, though it had a recall for this exact problem and it was only inspected and not replaced. The car was initially taken to a local auto repair shop for an alignment as it pulled to the right, the shop said the frame was rusted so badly that an alignment could not be done. It was determined that a recall had been made for this vehicle. Recall #09v183000. Gurley leep kia in mishawaka, indiana was contacted and an appointment was made. The technician said the frame was rusted but kia would not repair the vehicle as the recall had already been made.

Filed Incident StructureNHTSA 11240321
Body, doors & structureBrakes

Drivers side door will not unlock with key or inside door look switch. This is a real safety hazzard.

Filed Incident Structure · Unknown or other · Service brakesNHTSA 11101795
Other & unknown

At 24,000 miles my vehicle started locking doors when temperatures reach 32 degrees or lower. Vehicle outside on city street or driveway. When temperatures get to 32 degrees, doors lock and do not unlock to allow access. If you are inside of car it locks you inside of car, as well as out of car. Locks unlock then lock instantly even when using key, not key fob to unlock car~ no access to enter vehicle until above 32 degrees. In case of emergency...You have no vehicle. This has happened every year when temperature gets below 32 degrees. I have reported this problem in past.Recall and fix it please!!!

Filed Incident Unknown or otherNHTSA 11056734
Body, doors & structure

Tl* the contact owns a 2003 kia optima. The contact stated the vehicle was taken to dulles motorcars located at 107 catoctin cir se, leesburg, va 20175, phone number: (703) 777-7077, for a routine oil change and safety inspection, there it was informed by the technician of severe corrosion and cracks in the sub frame and the vehicle was unsafe to be driven. The contact stated that the vehicle has been at the dealer for several weeks without repairs being completed. The manufacturer was made aware of the failure and informed the contact that the vehicle was not included in nhtsa campaign number: 09v183000 (suspension). The failure mileage was approximately 123,000.

Filed Incident StructureNHTSA 11003026
Body, doors & structure

Drivers side door will not open if locked when closed. Mechanism works fine to lock and unlock when open, however. A part in the lock assembly appears to be rotating too far and getting stuck. As a result, the door cannot be opened if locked when the door is closed or the driver will have to climb out of the passengers side door or through the window.

Filed Incident StructureNHTSA 10960160
Fuel systemBody, doors & structure

My main issue is the door lock on the drivers side. I can not open my drivers side door from inside or outside the vehicle. This is a major issue and the problem has been all over the internet for years. Everyone that I know that has a 2003 and 2004 kia optima has the same problem. I bet every vehicle kia sold for these years has this problem. My other issue is I am unable to fill my fuel tank as I normally could do. I have to trickle the fuel in the tank because if I pump it too fast the pump will cut off. I've...

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even had the fuel spill out of the tank before the tank was even full (it was at about 3/4 full). Please demand that kia recall these problems. I can't believe it's taking this long for this recall to be issued. I just found out about this form and that is why I have taken so long to process this form. Thanks and I hope that you can help asap. [[redacted]] ps. As of today my vehicle has approximately 53,000 miles. I've driven it in one winter so far (last winter) and it started having the door lock problem at around 33,000. The fuel issue started around 2 years ago. Information redacted pursuant to the freedom of information act (foia), 5 u.S.C. 552(B)(6). *Tr

Filed Incident Fuel system, gasoline · Latches / locks / linkagesNHTSA 10917282
Airbags

Air bag light on dashboard is lite, for no reason! The car has less than 48k miles , never been in an accident nor hit anything . I am afraid to drive the vehicle nor have anyone in the car with me because , it's without an airbag there is no protection

Filed Incident Air bagsNHTSA 10905149
Body, doors & structure

Tl* the contact owns a 2003 kia optima. The contact stated that the passenger side door failed to unlock from either side of the vehicle. The failure was persistent. The vehicle was not diagnosed nor repaired. The contact also mentioned that the same failure occurred on the driver side door prior to the failure. The manufacturer was not notified. The failure mileage was approximately 147,433.

Filed Incident Structure · Latches / locks / linkagesNHTSA 10864345
Body, doors & structure

Tl* the contact owns a 2003 kia optima. When utilizing the interior and exterior front passenger side door handles, they failed to operate properly. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was 177,526.

Filed Incident StructureNHTSA 10863592
Suspension

Kia has issued a recall (09v183000) however it does not include the state in which I reside, but all bordering states to the east, west, and north. I'm in ky and states like oh, in, il, wv, are included. I'm having the exact issue listed in the recall however as they have selected to cover only specific states I'm left with a vehicle that is now inoperable. The sub-frame on the passenger side has rusted through and caused the tire and suspension to break free.

Filed Incident SuspensionNHTSA 10855180
SuspensionCrash

Tl* the contact owns a 2003 kia optima. The contact stated that while driving at 20 mph, the vehicle began to swerve and drove into a ditch. A police report was not filed and no injuries were sustained. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The vin was unknown. The failure mileage was approximately 100,000.

Filed Incident SuspensionNHTSA 10807445
Electrical systemAirbagsEngine & cooling

After 60,000 miles, while driving or with the engine running, the engine light came on and stayed on. This has been repaired three times by replacing a main fuse. Each time it has been repaired, the problem has reoccurred. In connection with this problem, the door will lock after the driver exits the car. Sometimes, the keys have been locked in the car.

Filed Incident Electrical system · Air bags · EngineNHTSA 10789284
Electrical systemBody, doors & structure

Tl* the contact owns a 2003 kia optima. The contact stated that while parked, the door lock failed. The contact attempted to use the fobik and could lock the doors, but they failed to unlock. The contact had to unlock and lock the doors manually. The vehicle was not diagnosed or repaired. The failure mileage was 98,000. Updated 02/12/16*lj updated 4/23/18*jb *cn

Filed Incident Electrical system · StructureNHTSA 10783280
Airbags

Tl* the contact owns a 2003 kia optima. The contact stated that the air bag warning indicator illuminated. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 60,000.

Filed Incident Air bagsNHTSA 10724566
Airbags

Tl* the contact owns a 2003 kia optima. The contact stated that the air bag warning lamp flashed and remained illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was not available. Updated 11/04/15*lj updated 2/1/2016*js updated 04/05/16.*Jb

Filed Incident Air bagsNHTSA 10722310
Wheels & tires

I stopped to have my tire pressure checked and the mechanics were very concerned with the passenger tire's sidewall separating from the body of the tire. They highly suggested they replace the tire with the doughnut spare even though I was onlyb10 miles from home. After inspection of the other tires the back passenger tire was also beginning to separate. These tires only have 20,000 miles. *Tr

Filed Incident TiresNHTSA 10682650
Suspension

Tl*the contact owns a 2003 kia optima. The contact stated that while driving approximately 30 mph, the front driver side wheel separated for the frame of the vehicle. The vehicle was towed to an independent mechanic who diagnosed that the failure was caused due to rusting and corrosion of the front ball joint. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was unavailable.

Filed Incident SuspensionNHTSA 10680795
Electrical systemBody, doors & structure

Doors (all) will lock after unlocking when you're trying to get in. I unlock the door, either manually or with the key fob, when you pull the handle to open the door the doors lock. You can play with it and finally get in but I've heard alot of problems with the same thing on the same model. *Tr

Filed Incident Electrical system · Latches / locks / linkagesNHTSA 10680712
Other & unknown

The problem with this make and model of car is with the door locking mechanism. It started in april with a problem with the drivers side front door. When you unlocked the doors with the key fob, all the doors would unlock, but when you grabbed the handle of the door to open it, all the doors to the car would lock.It cost me $350.00 To get that fixed. Now the passenger side front door will not unlock, either from the inside or out. The key fob won't unlock it, nor manually using a key. This is a serious defect that...

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I think kia should be fixing. What if someone was unable to get out of the car in a serious wreck, and was killed, or seriously injured? I talked to the kia dealership, but they are not interested, because my warranty period is over. *Tr

Filed Incident Unknown or otherNHTSA 10668403
Electrical systemDriver assistance

Drivers door is jammed locked. The remote works the locks move with remote and key. The door does not open. Multiple complaints on kia forum regarding door locks. *Tr

Filed Incident Electrical system · Electronic stability control (ESC)NHTSA 10667516
Body, doors & structure

The auto door lock would snap shut from inside or out. My daughter have to crawl through the passenger side. *Tr

Filed Incident Latches / locks / linkagesNHTSA 10667051
Electrical systemAirbags

The engine light came on. The doors would lock without any prompts. The horn would honk while parked in the garage. The car was checked out on the computer and the driver's air bag needs replaced and there is an electrical problem. *Tr

Filed Incident Electrical system · Air bagsNHTSA 10648128
AirbagsBody, doors & structure

Tl* the contact owns a 2004 kia optima. The contact stated that the front driver side door failed to unlock. The contact stated that in order to get inside the vehicle, he had to climb over to the driver side. The contact also stated that the "air bag" warning light was illuminated continuously. The vehicle was taken to the dealer for a diagnostic and the mechanic was unable to locate a solution to the problem. The vehicle was not repaired. The manufacturer was notified of the failure and the approximate failure mileage was 85,000.

Filed Incident Air bags · StructureNHTSA 10619330

Kia Optima: every year compared

YearComplaintsRecallsCrashesFiresTop problemGrade
20071672115AirbagsB
2006155231AirbagsB
2005144071Body, doors & structureB
2004225183Body, doors & structureC
2003144282Body, doors & structureB
20021103165Body, doors & structureB
20011433150Body, doors & structureB
All Optima years

2003 Kia Optima vs rivals

More sales usually means more complaints, so compare similar vehicles of the same year. The grade compares each vehicle with its own model's other years.

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Questions about the 2003 Kia Optima

Does the 2003 Kia Optima have any recalls?

Yes - NHTSA lists 2 recalls for the 2003 Kia Optima: front (May 2009); tank assembly (April 2004). Recall repairs are free at any authorized dealer. Enter your VIN at nhtsa.gov/recalls to see whether yours has been fixed.

What are the most common problems with the 2003 Kia Optima?

By the complaints owners filed with NHTSA, the most common problem areas are the body, doors & structure (72), electrical system (25), airbags (17).

How many complaints has the 2003 Kia Optima had?

144 complaints have been filed with NHTSA, the first on January 24, 2003 and the latest on February 3, 2025. Of these, 8 describe a crash and 2 a fire, and together they report 6 injuries and 0 deaths.

Is the 2003 Kia Optima a reliable vehicle?

Its Safety Index is 66 out of 100 (grade B: fewer problems than a typical Kia Optima year, for its age). The index weighs complaints, crashes, fires, injuries, deaths and recalls against how long the vehicle has been on the road, compared with the same model's other years. It is not a measure of every repair - read the complaints and owner experiences, and have any used vehicle inspected before you buy.

Which Kia Optima years have the most complaints?

2013 (1,388), 2015 (1,011), 2012 (923). See every Kia Optima year compared.

What should I do if my 2003 Kia Optima has a problem?

If it is a safety problem, stop driving it if it is unsafe and contact your dealer. Report it to NHTSA at nhtsa.gov/report-a-safety-problem - enough reports start investigations and recalls - and share your experience here so other owners know what to look for.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data

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